.container{
    width: 100%;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}
.container>div{
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100px;
    height: 100px;
    margin: 5px;
    border: grey 1px solid;
}